Breathable elastic nylon-viscose fabric

Abstract

The utility model relates to the technical field of cloth fabrics, in particular to breathable elastic nylon-viscose cloth which comprises a cloth layer, a plurality of first holes and second holes are formed in the two surfaces of the cloth layer respectively, the first holes and the second holes are communicated in a staggered mode and form inclined channels in the thickness direction of the cloth layer, and a super-amphiphobic nano coating is arranged on the face, provided with the first holes, of the cloth layer. A plurality of bumps are fixedly connected to one surface, provided with the second holes, of the cloth layer; the super-amphiphobic nano melt permeates into the cloth layer to form the super-amphiphobic nano coating, so that the direct contact area between the cloth layer and air is reduced, the speed of external moisture permeating into the cloth layer is reduced, the air permeability of the cloth layer is improved through the first holes and the second holes, and the air permeability of the cloth layer is improved. The speed of external moisture permeating into the fabric is reduced, the outward diffusion speed of moisture at a mattress and a bed sheet is increased, the using effect is improved, meanwhile, the moisture absorption of the fabric is improved through the superfine denier tencel fibers, and the elasticity of the fabric is improved through the polyolefin elastic fibers.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth fabrics, in particular to a breathable elastic nylon-bonded cloth. Background Art

[0002] Nylon-viscose fabric is a woven fabric made of nylon and viscose fibers. It uses the excellent elasticity and wear resistance of nylon and the good moisture absorption of viscose fibers to increase the performance of the fabric. Therefore, it is widely used in clothing, home furnishing and other fields.

[0003] When using it as a bed sheet, it is generally spread on the mattress, and the strong elasticity, wear resistance and moisture absorption of the cotton-viscose fabric are used to increase the use effect of the bed sheet. However, when used in humid southern regions, moisture in the air will penetrate from the surface of the fabric into the fabric, causing the fabric to be damp and affecting the use experience. When using fabric with poor air permeability, the mattress absorbs moisture close to the ground, and the moisture of the mattress will diffuse to the bed sheet and accumulate on the bed sheet and mattress. Because the fabric has poor air permeability, moisture continues to penetrate into the fabric through penetration and keeps the fabric damp, affecting the use effect. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a breathable elastic nylon-bonded fabric.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: the breathable elastic nylon-bonded fabric comprises a fabric layer, and a plurality of first holes and a second hole are respectively provided on both surfaces of the fabric layer, the first holes and the second holes are staggered and connected to form an inclined channel in the thickness direction of the fabric layer, a super-amphiphobic nano-coating is provided on one side of the fabric layer with the first holes, and a plurality of protrusions are fixedly connected to one side of the fabric layer with the second holes.

[0006] The utility model is further configured as follows: a plurality of elastic lines are arranged in the cloth layer near the convex blocks.

[0007] The utility model is further configured as follows: a single protrusion is arranged at a position between two adjacent second holes.

[0008] The utility model is further configured as follows: the cloth layer is a double weft structure and bulges are formed on its surface, the surface weft structure point of the double weft structure is floating, the inner weft structure point of the double weft structure is fork, the warp structure point of the double weft structure is sinking, and the structure cycle of the double weft structure is: floating fork, sinking, sinking, fork, floating, sinking, sinking, sinking, fork, floating, sinking, sinking, sinking, fork, floating, fork.

[0009] The utility model is further configured as follows: the weaving density of the double weft structure in the warp direction is 35 strands / cm, and the weaving density in the weft direction is 29 strands / cm.

[0010] The utility model is further configured as follows: the warp of the double-weft structure comprises artificial cotton fiber and pupa protein fiber, the surface weft of the double-weft structure comprises nylon fiber and ultra-fine tencel fiber, and the lining weft of the double-weft structure comprises nylon fiber and polyolefin elastic fiber.

[0011] The utility model is further configured as follows: a bundle of the pupa protein fibers is arranged outside a bundle of artificial cotton fibers and twisted to form a warp, and the twist is 17-23 twists / cm; a bundle of the nylon fibers and a bundle of ultra-fine denier tencel fibers are twisted to form a surface weft, and the twist is 16-21 twists / cm; a bundle of the nylon fibers and a bundle of polyolefin elastic fibers are twisted to form a lining weft, and the twist is 16-24 twists / cm.

[0012] The utility model is further configured as follows: the cross section of the artificial cotton fiber is a pentagonal special-shaped cross section.

[0013] In summary, the utility model has the following beneficial effects:

[0014] The super-amphiphobic nano melt is infiltrated into the fabric layer to form a super-amphiphobic nano coating to reduce the direct contact area between the fabric layer and the air, and reduce the speed at which external moisture penetrates into the fabric layer. The first hole and the second hole are then used to increase the air permeability of the fabric layer, thereby reducing the speed at which external moisture penetrates into the fabric and increasing the speed at which moisture diffuses outward from the mattress and sheets, thereby increasing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is the weaving pattern of the fabric layer in the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the warp line in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the table weft in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the inner weft in the utility model.

[0020] In the figure:

[0021] 11. Cloth layer; 12. First hole; 13. Super-amphiphobic nano-coating; 14. Elastic thread; 15. Bump; 16. Rayon fiber; 17. Pupa protein fiber; 18. Nylon fiber; 19. Ultra-fine denier Tencel fiber; 20. Polyolefin elastic fiber; 21. Second hole. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] Example:

[0024] The breathable stretch nylon fabric, such as Figures 1 to 5 As shown, it includes a cloth layer 11, and a plurality of first holes 12 and second holes 21 are respectively provided on both surfaces of the cloth layer 11. The first holes 12 and the second holes 21 are staggered and connected to form an inclined channel in the thickness direction of the cloth layer 11. A super-amphiphobic nano-coating 13 is provided on one side of the cloth layer 11 with the first holes 12, and a plurality of protrusions 15 are fixedly connected to one side of the cloth layer 11 with the second holes 21. A plurality of elastic lines 14 are provided near the protrusions 15 in the cloth layer 11, and a single protrusion 15 is provided in the middle of two adjacent second holes 21. The super-amphiphobic nano-coating 13 is used to cover one side of the cloth layer 11, thereby reducing the speed at which moisture in the air penetrates into the cloth layer 11, thereby increasing the moisture-proof effect of the cloth, and then increasing the maximum friction between the cloth layer 11 and the mattress through the protrusions 15, thereby ensuring the stable connection between the bed sheet and the mattress, and when moisture penetrates into the bed sheet, the moisture can also be diffused into the mattress by direct contact between the bed sheet and the mattress, thereby further increasing the cloth layer 1 1, thereby increasing the use effect. When the mattress is too wet, the first hole 12 and the second hole 21 in the fabric layer 11 are connected to the surface space of the mattress and the external environment, thereby transferring the moisture in the bed sheet to the outside world, thereby increasing the drying speed of the bed sheet and the mattress, and increasing the dryness. By utilizing the staggered structure of the first hole 12 and the second hole 21, when a person sleeps on the bed sheet and squeezes the super-amphiphobic nano-coating 13 and the fabric layer 11, the thickness of the fabric layer 11 is flattened, and the channel connected by the first hole 12 and the second hole 21 is reduced, thereby reducing the air permeability on both sides of the fabric layer 11, thereby increasing the thermal insulation effect. After the person leaves, the fabric layer 11 is opened by the yarn tension, the rebound force in the length direction of the yarn, the weaving tension, the rebound force in the thickness direction of the fabric, and the like, thereby increasing the air permeability on both sides of the fabric layer 11, so that the moisture in the fabric and the mattress can be quickly dissipated into the air, thereby increasing the drying speed, and then utilizing the elastic line 14 to increase the rebound force of the fabric.

[0025] like Figure 1 and Figure 2 As shown, the fabric layer 11 is a double weft structure and a protrusion 15 is formed on its surface. The surface weft point of the double weft structure is floating, the inside weft point of the double weft structure is fork, and the warp point of the double weft structure is sinking. The structure cycle of the double weft structure is: floating cross sinking sinking sinking cross, sinking cross floating sinking sinking sinking, sinking sinking sinking cross floating cross. The weaving density of the double weft structure in the warp direction is 35 strands / cm, and the weaving density in the weft direction is 29 strands / cm. The protrusion 15 is formed by the double weft structure to increase the connection strength between the protrusion 15 and the fabric layer 11, ensuring that the protrusion 15 and the fabric layer 11 remain connected when the protrusion 15 rubs against the mattress due to actions such as turning over of the human body during use, thereby increasing the use effect.

[0026] like Figures 2 to 5 As shown, the warp of the double-weft structure includes artificial cotton fiber 16 and pupa protein fiber 17, the surface weft of the double-weft structure includes nylon fiber 18 and ultra-fine tencel fiber 19, the lining weft of the double-weft structure includes nylon fiber 18 and polyolefin elastic fiber 20, a bundle of pupa protein fiber 17 is arranged on the outside of a bundle of artificial cotton fiber 16 and twisted to form the warp, and the twist is 17-23 twists / cm, a bundle of nylon fiber 18 and a bundle of ultra-fine tencel fiber 19 are twisted to form the surface weft, and the twist is 16-21 twists / cm, a bundle of nylon fiber 18 and a bundle of polyolefin elastic fiber 20 are twisted to form the surface weft, and the twist is 16-21 twists / cm, The artificial fiber 20 is twisted to form the inner weft, and the twist is 16-24 twists / cm. The cross section of the artificial cotton fiber 16 is a pentagonal special-shaped cross section. The artificial cotton fiber 16 with a pentagonal special-shaped cross section is used to increase the moisture absorption performance of the fabric. The pupa protein fiber 17 is used to increase the wrinkle resistance and comfort of the fabric. The ultra-fine denier Tencel fiber 19 is used to increase the strength and moisture absorption of the fabric, so as to increase the service life and comfort of the fabric. At the same time, the polyolefin elastic fiber 20 increases the elasticity of the fabric, and can make the fabric deform adaptively when the mattress is concave, thereby further increasing the comfort of the fabric.

[0027] A bundle of artificial cotton fiber 16 and a bundle of pupa protein fiber 17 are twisted to form warp by a ring spinning machine, and the pupa protein fiber 17 is wrapped around the outside of the elastic line 14. A bundle of nylon fiber 18 and a bundle of ultra-fine tencel fiber 19 are twisted to form surface weft by the ring spinning machine. A bundle of nylon fiber 18 and a bundle of polyolefin elastic fiber 20 are twisted to form inner weft by the ring spinning machine. Then, a double weft structure cloth layer 11 is woven by a water jet loom with warp, surface weft and inner weft as raw materials, and a bump 15 is formed on the surface of the cloth layer 11 by using its structure. Then, a first hole 12 and a second hole 21 are respectively corroded on both sides of the cloth layer 11 by an alkali etching process. The volume of the alkali solution is controlled by a micro-injection pump, and the concentration of the alkali solution is controlled to control the The depth of the alkali solution corrodes the fabric layer 11, thereby controlling the depth of the first hole 12 and the second hole 21. The position of the microinjection pump is then controlled by a robotic arm to control the position of the alkali solution outflow, so that the first hole 12 and the second hole 21 are connected and staggered in the middle of the thickness of the fabric layer 11 to form an inclined channel. At the same time, the position of the alkali solution attached to the fabric layer 11 is also controlled, so that the second hole 21 is located between the two protrusions 15. A solution containing nanomaterials is then applied to one surface of the fabric layer 11 and dried to form a super-amphiphobic nano-coating 13 to increase the waterproof and anti-fouling effect of the fabric surface. A telescopic rebound agent is then added to the other surface of the fabric layer 11, and a number of woven lines forming the fabric layer 11 are formed into elastic lines 14 to complete the preparation.

[0028] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A breathable elastic nylon-bonded fabric, comprising a fabric layer (11), characterized in that: A plurality of first holes (12) and second holes (21) are respectively provided on both surfaces of the cloth layer (11); the first holes (12) and the second holes (21) are staggered and connected to form an inclined channel in the thickness direction of the cloth layer (11); a super-amphiphobic nano-coating (13) is provided on one side of the cloth layer (11) on which the first holes (12) are provided; and a plurality of protrusions (15) are fixedly connected to one side of the cloth layer (11) on which the second holes (21) are provided.

2. The breathable elastic nylon-bonded fabric according to claim 1, characterized in that: A plurality of elastic lines (14) are arranged in the cloth layer (11) at positions close to the protrusions (15).

3. The breathable elastic nylon-bonded fabric according to claim 1, characterized in that: The single protrusion (15) is arranged at a position between two adjacent second holes (21).

4. The breathable elastic nylon-bonded fabric according to claim 3, characterized in that: The fabric layer (11) is a double weft structure and has convex blocks (15) formed on its surface. The double weft structure surface weft point is floating, the double weft structure lining point is fork, and the double weft structure warp point is sinking. The structure cycle of the double weft structure is: floating fork sinking sinking sinking fork, sinking fork floating sinking sinking, sinking sinking fork floating fork.

5. The breathable elastic nylon-bonded fabric according to claim 4, characterized in that: The weaving density of the double weft structure in the warp direction is 35 strands / cm, and the weaving density in the weft direction is 29 strands / cm.

6. The breathable elastic nylon-bonded fabric according to claim 4, characterized in that: The warp of the double-weft structure comprises artificial cotton fiber (16) and pupa protein fiber (17), the surface weft of the double-weft structure comprises nylon fiber (18) and ultra-fine tencel fiber (19), and the lining weft of the double-weft structure comprises nylon fiber (18) and polyolefin elastic fiber (20).

7. The breathable elastic nylon-bonded fabric according to claim 6, characterized in that: A bundle of the pupa protein fibers (17) is arranged outside a bundle of artificial cotton fibers (16) and twisted to form a warp, and its twist is 17-23 twists / cm. A bundle of the nylon fibers (18) and a bundle of ultra-fine denier tencel fibers (19) are twisted to form a surface weft, and its twist is 16-21 twists / cm. A bundle of the nylon fibers (18) and a bundle of polyolefin elastic fibers (20) are twisted to form a lining weft, and its twist is 16-24 twists / cm.

8. The breathable elastic nylon-bonded fabric according to claim 7, characterized in that: The cross section of the artificial cotton fiber (16) is a pentagonal special-shaped cross section.

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